var express = require('express');
var path = require('path');
//var favicon = require('serve-favicon');
var logger = require('morgan');
var session = require('express-session');
var cookieParser = require('cookie-parser');
var RedisStore = require('connect-redis')(session);
var request = require('request-json');
var bodyParser = require('body-parser');

var routes = require('./routes/index');  //首页
var user = require('./routes/user');     //用户中心
var Class = require('./routes/class');//班级
var order = require('./routes/order');//课程

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

//接口地址
//var client = request.createClient('http://Accapi.eduoln.com/');
var client = request.createClient('http://test1accapi.eduoln.com/');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use(express.static(path.join(__dirname, 'bower_components')));

app.use(session({
  store: new RedisStore({
    host: '139.129.98.165',
    port: 6379
  }),
  resave: false,
  saveUninitialized: false,
  secret: 'MAccEduWeb3.0',
  cookie: {maxAge: 60 * 60 * 1000 * 24}
}));

app.use(function (req, res, next) {
  req.client = client;
  req.c = function (cb) {
    return function (c_err, c_res, c_body) {
      cb(c_err, c_body.info);
    };
  };
  next();
});

app.use('/', routes);
app.use('/user', user);
app.use('/class',Class);
app.use('/order',order);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  var err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
  app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
      message: err.message,
      error: err
    });
  });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
  res.status(err.status || 500);
  res.render('error', {
    message: err.message,
    error: {}
  });
});


module.exports = app;

